问题
选择题
_____your composition carefully, some spelling mistakes can be avoided．
A．Having checked
B．Check
C．If you check
D．To check
答案
答案：C
搜题请搜索小程序“爱下问搜题”
_____your composition carefully, some spelling mistakes can be avoided．
A．Having checked
B．Check
C．If you check
D．To check
答案：C